Nokia
My NOKIA 6303 Classic doesn't work properly

Dear Sir/Madam,

I bought my new nokia6303 classic 1 month before. But usually drops its network and while taking over it its speaker doesn't work and voice is not audible to me.

I went to service center but they suggested me change my BSNL sim because set is not supporting it and use another conection. How a set doesn't support to one paticular sim.

Please tell me what I do.

Thanking You.

Yours Faithfully

RITU RAJ.